Simple JWT Login – Allows you to use JWT on REST endpoints.
simple-jwt-login · plugin
Known security vulnerabilities for Simple JWT Login – Allows you to use JWT on REST endpoints.. Find out in seconds which version runs on your site with WP Lens.
2 known vulnerabilities
latest Jul 11, 2026
Listed on wordpress.org · latest 3.6.8 · last updated Aug 9, 2026 · 4K+ installs
wordpress.org status checked on Oct 2, 2026
Vulnerabilities
- High 8.8
CVE-2026-14262subscriber+≤ 3.6.6
Simple JWT Login <= 3.6.6 - Authenticated (Subscriber+) Authentication Bypass to Privilege Escalation via 'payload' Parameter
- Medium 6.5
CVE-2025-58648login required≤ 3.6.4
WordPress Simple JWT Login plugin <= 3.6.4 - Cross Site Scripting (XSS) vulnerability
The access label is read from the record's own text (e.g. “subscriber+”: subscriber and above). When the text names no role, CVSS decides between “login required” and “high privilege”; no role name is invented. “Needs a click”: the attack depends on a logged-in user following a link (CSRF, reflected XSS).